APA (7th ed.) Citation

Verner, J., & Willson, M. F. (1969). Mating systems, sexual dimorphism, and the role of male North American passerine birds in the nesting cycle. American Ornithologists Union.

Chicago Style (17th ed.) Citation

Verner, Jared, and Mary F. Willson. Mating Systems, Sexual Dimorphism, and the Role of Male North American Passerine Birds in the Nesting Cycle. [Anchorage, Ky.]: American Ornithologists Union, 1969.

MLA (9th ed.) Citation

Verner, Jared, and Mary F. Willson. Mating Systems, Sexual Dimorphism, and the Role of Male North American Passerine Birds in the Nesting Cycle. American Ornithologists Union, 1969.